From 2e07f33314c238e42bfadc5f39805f93ffbc622e Mon Sep 17 00:00:00 2001 From: Matthias Baumgartner Date: Thu, 2 Mar 2023 15:10:05 +0100 Subject: removed author and license notices from individual files --- bsfs/triple_store/sparql/sparql.py | 5 ----- 1 file changed, 5 deletions(-) (limited to 'bsfs/triple_store/sparql/sparql.py') diff --git a/bsfs/triple_store/sparql/sparql.py b/bsfs/triple_store/sparql/sparql.py index dbf9d45..5890bcc 100644 --- a/bsfs/triple_store/sparql/sparql.py +++ b/bsfs/triple_store/sparql/sparql.py @@ -1,9 +1,4 @@ -""" -Part of the BlackStar filesystem (bsfs) module. -A copy of the license is provided with the project. -Author: Matthias Baumgartner, 2022 -""" # imports import base64 import itertools -- cgit v1.2.3 From b66ed641d5cbb4cb83f4a571223e4d65d80ed05c Mon Sep 17 00:00:00 2001 From: Matthias Baumgartner Date: Thu, 2 Mar 2023 15:29:12 +0100 Subject: check non-serializable URIs in the sparql store --- bsfs/triple_store/sparql/sparql.py | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'bsfs/triple_store/sparql/sparql.py') diff --git a/bsfs/triple_store/sparql/sparql.py b/bsfs/triple_store/sparql/sparql.py index 5890bcc..bd98f46 100644 --- a/bsfs/triple_store/sparql/sparql.py +++ b/bsfs/triple_store/sparql/sparql.py @@ -284,6 +284,9 @@ class SparqlStore(base.TripleStoreBase): raise errors.ConsistencyError(f'{node_type} is not defined in the schema') # check and create guids for guid in guids: + # check convert to rdflib.URIRef + if not rdflib.term._is_valid_uri(guid): # pylint: disable=protected-access + raise ValueError(guids) subject = rdflib.URIRef(guid) # check node existence if (subject, rdflib.RDF.type, None) in self._graph: @@ -324,6 +327,9 @@ class SparqlStore(base.TripleStoreBase): # check guids # FIXME: Fail or skip inexistent nodes? guids = set(guids) + invalid = {guid for guid in guids if not rdflib.term._is_valid_uri(guid)} # pylint: disable=protected-access + if len(invalid) > 0: + raise ValueError(invalid) inconsistent = {guid for guid in guids if not self._has_type(guid, node_type)} if len(inconsistent) > 0: raise errors.InstanceError(inconsistent) -- cgit v1.2.3 From 28a021483c13e974e00b6159f0653b0727df9d10 Mon Sep 17 00:00:00 2001 From: Matthias Baumgartner Date: Thu, 2 Mar 2023 16:40:00 +0100 Subject: prohibit certain characters in URI and ensure URIs in bsfs.graph --- bsfs/triple_store/sparql/sparql.py | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'bsfs/triple_store/sparql/sparql.py') diff --git a/bsfs/triple_store/sparql/sparql.py b/bsfs/triple_store/sparql/sparql.py index bd98f46..68c0027 100644 --- a/bsfs/triple_store/sparql/sparql.py +++ b/bsfs/triple_store/sparql/sparql.py @@ -284,10 +284,7 @@ class SparqlStore(base.TripleStoreBase): raise errors.ConsistencyError(f'{node_type} is not defined in the schema') # check and create guids for guid in guids: - # check convert to rdflib.URIRef - if not rdflib.term._is_valid_uri(guid): # pylint: disable=protected-access - raise ValueError(guids) - subject = rdflib.URIRef(guid) + subject = rdflib.URIRef(URI(guid)) # check node existence if (subject, rdflib.RDF.type, None) in self._graph: # FIXME: node exists and may have a different type! ignore? raise? report? @@ -326,10 +323,7 @@ class SparqlStore(base.TripleStoreBase): raise errors.InstanceError(inconsistent) # check guids # FIXME: Fail or skip inexistent nodes? - guids = set(guids) - invalid = {guid for guid in guids if not rdflib.term._is_valid_uri(guid)} # pylint: disable=protected-access - if len(invalid) > 0: - raise ValueError(invalid) + guids = {URI(guid) for guid in guids} inconsistent = {guid for guid in guids if not self._has_type(guid, node_type)} if len(inconsistent) > 0: raise errors.InstanceError(inconsistent) -- cgit v1.2.3 From 4fead04055be4967d9ea3b24ff61fe37a93108dd Mon Sep 17 00:00:00 2001 From: Matthias Baumgartner Date: Sat, 4 Mar 2023 13:31:11 +0100 Subject: namespace refactoring and cleanup --- bsfs/triple_store/sparql/sparql.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'bsfs/triple_store/sparql/sparql.py') diff --git a/bsfs/triple_store/sparql/sparql.py b/bsfs/triple_store/sparql/sparql.py index 68c0027..99e67d6 100644 --- a/bsfs/triple_store/sparql/sparql.py +++ b/bsfs/triple_store/sparql/sparql.py @@ -28,7 +28,7 @@ __all__: typing.Sequence[str] = ( ## code ## -rdflib.term.bind(ns.bsfs.BinaryBlob, bytes, constructor=base64.b64decode) +rdflib.term.bind(ns.bsl.BinaryBlob, bytes, constructor=base64.b64decode) class _Transaction(): """Lightweight rdflib transactions for in-memory databases.""" @@ -335,8 +335,8 @@ class SparqlStore(base.TripleStoreBase): # convert value if isinstance(predicate.range, bsc.Literal): dtype = rdflib.URIRef(predicate.range.uri) - if predicate.range <= self.schema.literal(ns.bsfs.BinaryBlob): - dtype = rdflib.URIRef(ns.bsfs.BinaryBlob) + if predicate.range <= self.schema.literal(ns.bsl.BinaryBlob): + dtype = rdflib.URIRef(ns.bsl.BinaryBlob) value = base64.b64encode(value) value = rdflib.Literal(value, datatype=dtype) elif isinstance(predicate.range, bsc.Node): -- cgit v1.2.3